86707216

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{186869}}^1$

素因数の和:186906

約数の個数: 20

約数和(自身を含む): 173789100

約数和(自身を除く): 87081884

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 186869, 373738, 747476, 1494952, 2989904, 5419201, 10838402, 21676804, 43353608, 86707216]

約数ペア:

[(1, 86707216), (2, 43353608), (4, 21676804), (8, 10838402), (16, 5419201), (29, 2989904), (58, 1494952), (116, 747476), (232, 373738), (464, 186869)]